Shuangmulin Mikmori, what else?

Two trees make a forest, three trees make a forest and four trees make a hero. It is said that there is a company that recruits employees for interviews, and there are two trees into a forest, three trees into a forest, and four trees into a forest.

The first applicant said, I don't know what it is if you ask such a question. I can't think of it and I don't want to answer it. Then I left. The second applicant said, I can't think of the answer to the question, but I know my major meets the requirements of the company. Please give me a chance. The third applicant said, I think the answer should be "Jie". Several recruiters said that the answer was good and applauded.

Because the second applicant was sincere and the third applicant answered wit, both of them were hired by the company.